Action Clutch Stage 1 Clutch Kit - 2004-2021 STI

Action Clutch Stage 1 (1OS) Kits have been designed for vehicles ranging from stock to basic bolt-on cars. It utilizes a reinforced Steel Backed Copper Kevlar Organic friction material, coupled with a single diaphragm heavy-duty pressure plate to give you smooth and reliable engagement without sacrificing the OEM-like pedal feel.

At Action Clutch, safety is our top priority. We understand how catastrophic engine or transmission damage can be caused by springs popping out which is why we use our patented, fully enclosed spring retainers to keep your investment protected at all times. Every kit is quality checked by one of our experienced engineers (with over 60 years of collective experience) and signed off as safe before being released as a finished product. This gives you peace of mind knowing that your Action Clutch will perform consistently every time.

Performance Details:

• Torque Capacity: 420 Crank Torque Rating
• Recommended for heavy-duty street use and mild track use. 

Whats Included:

• Sprung Organic Disc
• Single Diaphragm HD Pressure Plate 
• Pilot Bearing / Bushing (when applicable)
• Clutch Alignment Tool
• Conventional Release Bearing

Break-in Requirements

• 500 street miles / Keep RPM’s under 4500, no more than half-throttle, no boost (if applicable). Proper break-in is required in order to retain product warranty, ensure longevity and holding capacity.